.TH PGAGetCommunicator 4 "05/01/95" " " "PGAPack"
.SH NAME
PGAGetCommunicator \- Returns the default communicator used when PGARun is
called.
.SH INPUT PARAMETERS
.PD 0
.TP
ctx
- context variable
.PD 1
.SH OUTPUT PARAMETERS
.PD 0
.TP
none

.PD 1
.SH SYNOPSIS
.nf
#include "pgapack.h"
MPI_Comm  PGAGetCommunicator(ctx)
PGAContext *ctx
.fi
.SH LOCATION
parallel.c
.SH EXAMPLE
.nf
Example:
MPI_Comm comm;
PGAContext *ctx,
double f(PGAContext *ctx, int p, int pop);
:
ctx = PGACreate(&argc, argv, PGA_DATATYPE_BINARY, 100, PGA_MAXIMIZE);
PGASetUp(ctx);
comm = PGAGetCommunicator(ctx);


.fi